(ProcessBuf::ProcessBuf): Setup struct sigaction properly. (ProcessBuf::endoffile,ProcessBuf::close): Only close() valid file descriptors.
(ProcessBuf::ProcessBuf): Setup struct sigaction properly.
(ProcessBuf::endoffile,ProcessBuf::close): Only close() valid file descriptors.


hexhex/core,hexhex/core,hexhex/core,hexhex/core